Caution – Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 User Manual
Page 81

IM 11M13A01-02E
5-2
CAUTION
• Select suitable cable O.D. to match the cable gland size.
• Protective grounding should be connected in ways equivalent to D style (Class 3)
grounding (the grounding resistance is 100
⍀ or less).
• Special consideration of cable length should be taken for the HART communication,
For the detail, refer to Section 1.1.2 of the IM 11M12A01-51E " Communication Line
Requirement ".
5.1.1
Terminals for the External Wiring in the Converter
Open the front door and remove the terminal covering plate to gain access to the
converter external wiring terminals (see Figure 5.1).
CAUTION
After wiring necessary cable to the converter terminals, be sure to fix the terminal
covering plate with two screws again.
F5.1E.EPS
Front door
Cable inlet
Terminals are visible
when the terminal cover is removed.
Figure 5.1 Terminals for external wiring in the converter